839403738

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 1924715520

約数和(自身を除く): 1085311782

約数列:

[1, 2, 3, 6, 9, 18, 47, 59, 67, 94, 118, 134, 141, 177, 201, 251, 282, 354, 402, 423, 502, 531, 603, 753, 846, 1062, 1206, 1506, 2259, 2773, 3149, 3953, 4518, 5546, 6298, 7906, 8319, 9447, 11797, 11859, 14809, 16638, 16817, 18894, 23594, 23718, 24957, 28341, 29618, 33634, 35391, 35577, 44427, 49914, 50451, 56682, 70782, 71154, 88854, 100902, 106173, 133281, 151353, 185791, 212346, 266562, 302706, 371582, 557373, 696023, 790399, 992203, 1114746, 1392046, 1580798, 1672119, 1984406, 2088069, 2371197, 2976609, 3344238, 4176138, 4742394, 5953218, 6264207, 7113591, 8929827, 12528414, 14227182, 17859654, 46633541, 93267082, 139900623, 279801246, 419701869, 839403738]

約数ペア:

[(1, 839403738), (2, 419701869), (3, 279801246), (6, 139900623), (9, 93267082), (18, 46633541), (47, 17859654), (59, 14227182), (67, 12528414), (94, 8929827), (118, 7113591), (134, 6264207), (141, 5953218), (177, 4742394), (201, 4176138), (251, 3344238), (282, 2976609), (354, 2371197), (402, 2088069), (423, 1984406), (502, 1672119), (531, 1580798), (603, 1392046), (753, 1114746), (846, 992203), (1062, 790399), (1206, 696023), (1506, 557373), (2259, 371582), (2773, 302706), (3149, 266562), (3953, 212346), (4518, 185791), (5546, 151353), (6298, 133281), (7906, 106173), (8319, 100902), (9447, 88854), (11797, 71154), (11859, 70782), (14809, 56682), (16638, 50451), (16817, 49914), (18894, 44427), (23594, 35577), (23718, 35391), (24957, 33634), (28341, 29618)]